import { Plugin } from 'ckeditor5';
import type { Editor } from 'ckeditor5';
export default class LineHeightEditing extends Plugin {
    static get pluginName(): "LineHeightEditing";
    constructor(editor: Editor);
    init(): void;
    /**
     * These converters enable keeping any value found as `style="line-height: *"` as a value of an attribute on a text even
     * if it is not defined in the plugin configuration.
     */
    private _prepareAnyValueConverters;
}